[10p-Z14-1~21] 2.2 Detection systems

[10p-Z14-9] Delelopment of CMOS camera for cosmic soft X-ray observation(2)

〇Hiroshi Nakajima³, Shotaro Nakamura³, Hikaru Kohno³, Junko Hiraga¹, Daito Yuhi¹, Yuichiro Ezoe², Ishikawa Kumi⁴ (1.Kwansei Gakuin Univ., 2.Tokyo Metropolitan Univ., 3.Kanto Gakuin Univ., 4.ISAS/JAXA)

Keywords:cosmic X-ray, CMOS

We are developing a CMOS camera aboard a micro satellite for cosmic soft X-ray observations. Sensors are irradiated with monochromatic X-rays. Several performance items such as linearity and energy resolution are evaluated. When we perform standard event selection, the energy resolution is 360eV(FWHM) @ 5.9keV. Here we report spectroscopic performances tuning for multi-pixel events. We will also report the status of the camera body design and fabrication.